Well, according to your description, I can see that you are quite a demanding customer of sunglasses. So, as you can see, there are a wide variety of sunglasses producers in the world. However, only a few of them could meet your needs. Here I would like to recommend Ray Ban, which is a sunglasses professional in the field and I of course regard them as the best of the best. Hope you find this useful.
In my opinion, the ray ban sunglasses can be called the best sunglasses because of their fashionable looks and practical protection for our eyes. The lenses of ray ban sunglasses are so good that can prevent the uv rays and other lights from our eyes. About the design, it is so fashionable which will make you stand at the front line of the fashion.
I think there are many good sunglasses that can protect your eyes as well as flatter your looking. in my opinion, the sunglasses that are with 100% UV protection are good sunglasses because I use sunglasses to block UV rays and prevent eye diseases related with too much exposure to sunlight.
I think Gucci is a good brand. I like it very much. Maybe some people will not agree with me because different people may have different likes and dislikes. I think choose the one that you like best is better than choose the one that other people like. But I have to admit that I don't like all of them because some of them are not suitable for me. So choose the brand that you like and then choose the product that best flatter your looking is very important.